Professionals in construction surveying, geospatial, and engineering need reliable spatial data capture in challenging environments, including outdoor, indoor, and GNSS-restricted areas. Applications span site documentation, utility mapping, volume calculations, progress monitoring, and underground data capture, requiring efficiency and accurate data in complex, time-sensitive settings.
The Topcon CR-S series is designed to address these challenges through advanced multi-sensor fusion, integrating LiDAR-based SLAM, visual SLAM, inertial measurements, and GNSS positioning enhanced with RTK corrections. This combined approach delivers stable and repeatable positioning performance, supporting reliable results across outdoor, indoor, and GNSS-challenged environments, including dense construction sites, tunnels and mining environments.



CR-S combines portable, one-person data capture with real-time point cloud preview, giving immediate confidence in coverage on site. Post-processing produces accurate 3D point clouds and orthophotos, supporting applications from volume measurement to comprehensive 3D site documentation.

Unlike conventional solutions that rely on multiple devices or fragmented steps, the CR-S series supports a streamlined, end-to-end workflow - from data capture to final deliverables. Powered by advanced sensor fusion and robust hardware, it helps teams work faster in the field while delivering consistent, survey-grade results project after project.

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These tools are built for the modern professional who demands both performance and practicality.


